WEAP Structure
Introduction
Setting Up Your Analysis
Data
Expressions
    Examples of Expressions
    Expression Builder
    Operators
    Reserved Words
    Import Expressions from Excel
    Export Expressions to Excel
    Functions
       Modeling Functions
       Mathematical Functions
       Logical Functions
       User-Defined Functions
    ASCII Data File Format for Monthly Inflows (Obsolete)
Calculation Algorithms
Results
Advanced Topics
Supporting Screens
Sample Data Set
Technical Support
History and Credits